An item which measures the angle between the longitudinal axis of an aircraft and its actual path over the earth's surface. It may or may not be designed for obtaining the azimuth bearing and/or computing the ground speed of an aircraft.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5945-01-459-0163
NSN 5975-00-893-8544
NSN 5950-01-166-5613
NSN 5996-00-932-0433
NSN 6610-00-527-8892
NSN 4140-00-071-2209
NSN 6650-01-366-2424
NSN 5855-01-149-4110
NSN 5985-01-015-3111
NSN 5925-00-494-4685
NSN 6150-01-062-2162
NSN 5925-01-462-4728